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Tatsuno (Nagano): temperature and climate normals
Latest14.4 °COct 9, 2026 20:10 JST
24 h max / min23.6 °C / 10.7 °C
Annual mean (normal)11.1 °Crank 600 of 903
Annual precipitation (normal)1,435.8mmrank 553
Altitude732 m
Last 24 hours
Monthly normals: temperature
Monthly precipitation (normal)
Monthly sunshine (normal)
Normals table (1991–2020)
| Month | Mean | Max | Min | ≥30°C | Min<0°C | Precip. | Sun |
|---|---|---|---|---|---|---|---|
| Jan | -1.2 °C | 3.9 °C | -6.1 °C | 0.0days | 29.7days | 45.6mm | 164.2h |
| Feb | -0.3 °C | 5.3 °C | -5.6 °C | 0.0days | 26.4days | 58.1mm | 168.1h |
| Mar | 3.6 °C | 10.0 °C | -1.9 °C | 0.0days | 22.2days | 102.5mm | 187.6h |
| Apr | 9.7 °C | 16.6 °C | 3.3 °C | 0.0days | 7.0days | 106.5mm | 195.4h |
| May | 15.2 °C | 22.0 °C | 9.1 °C | 0.5days | 0.1days | 129.7mm | 202.6h |
| Jun | 19.0 °C | 24.9 °C | 14.2 °C | 1.3days | 0.0days | 174.2mm | 160.9h |
| Jul | 22.8 °C | 28.4 °C | 18.7 °C | 12.2days | 0.0days | 214.4mm | 162.1h |
| Aug | 23.6 °C | 29.9 °C | 19.3 °C | 16.9days | 0.0days | 149.7mm | 194.2h |
| Sep | 19.3 °C | 25.0 °C | 15.2 °C | 3.0days | 0.0days | 179.1mm | 145.7h |
| Oct | 12.9 °C | 18.7 °C | 8.5 °C | 0.0days | 0.3days | 146.7mm | 151.0h |
| Nov | 6.7 °C | 12.8 °C | 1.8 °C | 0.0days | 10.9days | 78.4mm | 156.4h |
| Dec | 1.5 °C | 6.9 °C | -3.1 °C | 0.0days | 26.5days | 50.9mm | 156.7h |
| Year | 11.1 °C | 17.0 °C | 6.1 °C | 33.1days | 123.0days | 1,435.8mm | 2,044.0h |
For reference: latest 14.4 °C; the Oct mean normal is 12.9 °C (one observation vs a monthly mean).
Other stations in Nagano
- Nozawa Onsen
- Shinano-Machi
- Iiyama
- Hakuba
- Nagano
- Omachi
- Shinshu-Shinmachi
- Sugadaira
- Ueda
- Hotaka
- Tomi
- Karuizawa
- Matsumoto
- Matsumoto-Imai
- Tateshina
- Saku
- Nagawa
- Suwa
- Kaida Highlands
- Haramura
Normals: JMA 2020 normals (1991–2020 averages). Latest values are observations fetched once a day, not real time.